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WebSep 1, 1990 · B. DJAFARI ROUHANI, "Ergodic Theorems for Nonexpansive Sequences in Hilbert Spaces and Related Problems," pp. 1-76, Yale University Thesis, Part I, 1981. 10. B. DJAFARI ROUHANI, Asymptotic behaviour of nonexpansive sequences in Hilbert spaces, preprint, 1982. 11. B. DJAFARI ROUHANI, A new proof of the weak convergence … WebOct 17, 1994 · J O Vasseur 1, B Djafari-Rouhani 1, L Dobrzynski 1, M S Kushwaha 1 and P Halevi 1. Published under licence by IOP Publishing Ltd ... Kushwaha M S, Halevi P, …
WebApr 1, 2024 · A genuine BIC is a resonant mode with an infinite radiative quality factor ( Q factor) [ 8 ]. Indeed, the resonant states with high- Q factors can be achieved by perturbing slightly the structure [ 9] or modifying a physical parameter [ 10 ]. The phenomenon of enhancement of the Q factor was studied in a variety of periodic photonic systems ... WebBahram Djafari-Rouhani is Emeritus Professor of Physics at the University of Lille, France, where he belongs to the Institute of Electronic, Microelectronic and Nanotechnology (IEMN). He received his Ph.D. in 1974 and his Doctorat d’Etat in …
WebDec 12, 2024 · We present a phononic crystal to achieve efficient manipulation of surface acoustic waves (SAW). The structure is made of finite phononic micro-ridges arranged periodically in a substrate surface. Each ridge is constructed by staking silicon and tungsten layers so that it behaves as one-dimensional phononic crystal which exhibits band gaps … WebAug 1, 2024 · P. Djorwe *, Y. Pennec, and B. Djafari-Rouhani Institut d’Electronique, de Microélectronique et Nanotechnologie, UMR CNRS 8520 Université de Lille, Faculté des …
WebApr 13, 2024 · In this survey, we review some old and new results initiated with the study of expansive mappings. From a variational perspective, we study the convergence analysis of expansive and almost-expansive curves and sequences governed by an evolution equation of the monotone or non-monotone type. Finally, we propose two well-defined algorithms …
WebJul 12, 2024 · Bahram Djafari-Rouhani: Formal analysis (equal); Investigation (equal); Supervision (equal); Writing – original draft (equal); Writing – review & editing (equal). levolor 30 inch blindsWebJ O Vasseur 1 , P A Deymier, A Khelif, Ph Lambin, B Djafari-Rouhani, A Akjouj, L Dobrzynski, N Fettouhi, J Zemmouri Affiliation 1 Laboratoire de Dynamique et Structures des Matériaux Moléculaires, UPRESA CNRS 8024, UFR de Physique, Université de Lille I, 59655 Villeneuve d'Ascq Cédex, France. [email protected] levolor arch window blindsWebJan 26, 2010 · Behzad Djafari Rouhani. Department of Mathematics, Faculty of Science, University of Arak, Arak, 38156-879, Iran. Sirous Moradi. Authors. Behzad Djafari Rouhani. View author publications. You can also search for this author in PubMed Google ... levolor banded shades on saleWebB. Djafari-Rouhani We propose the design of a phononic crystal to sense the acoustic properties of a liquid that is constituted by an array of silicon ridges on a membrane. In … levolor bamboo blinds installationWebSep 14, 2024 · ABSTRACT. We propose the design of a tubular phononic crystal (TPC) for the purpose of sensing the physical properties of a liquid filling the hollow part of the … levolor battery operated blindsWebSukhovich A, Merheb B, Muralidharan K, Vasseur JO, Pennec Y, Deymier PA, Page JH. Experimental and theoretical evidence for subwavelength imaging in phononic crystals. Physical review letters. 2009 Apr 17;102(15):154301 (open access) (Cited 314 times, according to Google Scholar.) Pennec Y, Vasseur JO, Djafari-Rouhani B, Dobrzyński L, … levolor banded shades installationWebMay 21, 2008 · [31] Lahlaouti M L H, Akjouj A, Djafari-Rouhani B, Dobrzynski L, Hammouchi M, El Boudouti E H, Nougaoui A and Kharbouch B 2001 Phys. Rev. B 63 35312. Crossref; Google Scholar [32] El Boudouti E H, Fettouhi N, Akjouj A, Djafari-Rouhani B, Mir A, Vasseur J, Dobrzynski L and Zammouri J 2004 J. Appl. Phys. 95 1102. levolor banded shades review